.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.content-container {
  display: flex;
  flex: 1;
}

.main-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  margin-left: 240px; /* 侧边栏宽度 */
}

@media (max-width: 768px) {
  .main-content {
    margin-left: 0;
    padding: 10px;
  }
} 